On a German MacBook Pro (keyboard setting is German) several shortcuts don’t work.
For “zoom to fit” iShift]S1] is documented and works; for “zoom to selection” eShift]2] is documented but instead toggles “pixel grid hidden/visible” (as iShift]'] also does).
For “Show/hide UI” Command]d \ ] is documented, while instead eCommand] .] does the trick.
a) Pls ensure that the help area shows THE shortcuts which indeed do work.
b) Pls keep the shortcuts in-sync as far as possible also over different keyboard layouts. (E.g. in German any shortcut w/ n \ ] will always be harder to reach as just for the backslash three keys have to be held (option shift 7) instead of two on the US keyboard.)